56552790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 99464874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1367, 1379, 1970, 2734, 2758, 2955, 4101, 4137, 5910, 6835, 6895, 8202, 8274, 9569, 13670, 13790, 19138, 20505, 20685, 28707, 41010, 41370, 47845, 57414, 95690, 143535, 269299, 287070, 538598, 807897, 1346495, 1615794, 1885093, 2692990, 3770186, 4039485, 5655279, 8078970, 9425465, 11310558, 18850930, 28276395, 56552790]

約数ペア:

[(1, 56552790), (2, 28276395), (3, 18850930), (5, 11310558), (6, 9425465), (7, 8078970), (10, 5655279), (14, 4039485), (15, 3770186), (21, 2692990), (30, 1885093), (35, 1615794), (42, 1346495), (70, 807897), (105, 538598), (197, 287070), (210, 269299), (394, 143535), (591, 95690), (985, 57414), (1182, 47845), (1367, 41370), (1379, 41010), (1970, 28707), (2734, 20685), (2758, 20505), (2955, 19138), (4101, 13790), (4137, 13670), (5910, 9569), (6835, 8274), (6895, 8202)]